fsycl-max-parallel-link-jobs
Tells the compiler that it can
simultaneously spawn up to the specified number of processes to perform actions
required to link SYCL applications.
This is an experimental feature.
Syntax
Linux:
-fsycl-max-parallel-link-jobs
=
n
Windows:
-fsycl-max-parallel-link-jobs
=
n
Arguments
- n
- Is the number of processes to spawn to.
Default
- -fsycl-max-parallel-link-jobs=1
- One process is simultaneously spawned to perform actions necessary to link SYCL applications.
Description
This option tells the compiler that it can simultaneously spawn up to the
specified number of processes to perform actions required to link SYCL
applications. This is an experimental feature.
This option has no effect if compiler options such as
c
or
E
are specified.
If you specify a large number of processes, it can
cause performance issues and compilation crashes due to excessive RAM
consumption.
When using the icx/icpx compiler driver for this option, you must also
specify option
-fsycl
.
When using the dpcpp compiler driver, option
-fsycl
is implied by default.
When SYCL offloading is enabled, this option only
applies to device-specific compilation.
IDE Equivalent
None
Alternate Options
None
Example
The following shows examples of using this option on
Linux*:
dpcpp -fsycl-max-parallel-link-jobs=4 a.cpp b.cpp c.cpp d.cpp -o a.out dpcpp -fsycl-max-parallel-link-jobs=8 a.o b.o c.o d.so e.a -o b.out